JPH0786374B2 - コイルばねのばね特性を調節するための装置 - Google Patents

コイルばねのばね特性を調節するための装置

Info

Publication number
JPH0786374B2
JPH0786374B2 JP60122888A JP12288885A JPH0786374B2 JP H0786374 B2 JPH0786374 B2 JP H0786374B2 JP 60122888 A JP60122888 A JP 60122888A JP 12288885 A JP12288885 A JP 12288885A JP H0786374 B2 JPH0786374 B2 JP H0786374B2
Authority
JP
Japan
Prior art keywords
spring
pin
adjusting
coil spring
adjusting pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP60122888A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6110131A (ja
Inventor
ジヤン‐ピエール・シゴロツテイ
ジヤン・ルブラン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS6110131A publication Critical patent/JPS6110131A/ja
Publication of JPH0786374B2 publication Critical patent/JPH0786374B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • F02M41/1416—Devices specially adapted for angular adjustment of annular cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/041—Wound springs with means for modifying the spring characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Springs (AREA)
JP60122888A 1984-06-09 1985-06-07 コイルばねのばね特性を調節するための装置 Expired - Fee Related JPH0786374B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843421560 DE3421560A1 (de) 1984-06-09 1984-06-09 Vorrichtung zur einstellung der federcharakteristik einer schraubenfeder
DE3421560.3 1984-06-09

Publications (2)

Publication Number Publication Date
JPS6110131A JPS6110131A (ja) 1986-01-17
JPH0786374B2 true JPH0786374B2 (ja) 1995-09-20

Family

ID=6238026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60122888A Expired - Fee Related JPH0786374B2 (ja) 1984-06-09 1985-06-07 コイルばねのばね特性を調節するための装置

Country Status (5)

Country Link
US (1) US4634109A (de)
JP (1) JPH0786374B2 (de)
DE (1) DE3421560A1 (de)
FR (1) FR2565647B1 (de)
GB (1) GB2161578B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551674A (en) * 1994-07-06 1996-09-03 Johnsen; Thore K. Adjustable resilient support device
TWI243878B (en) * 2004-05-19 2005-11-21 Jeng-Ming Jou An adjusting method and adjusting mechanism for remedying the coil pitch tolerance and fatigue deformation of adjustable helical spring
US7992849B2 (en) * 2004-09-21 2011-08-09 Thomas Sugar Adjustable stiffness jack spring actuator
US9429243B2 (en) 2011-12-14 2016-08-30 Numatics, Incorporated Adjustable pressure controlled valve
JP5848636B2 (ja) * 2012-03-05 2016-01-27 Ｋｙｂ株式会社 減衰バルブおよび緩衝器
WO2015112109A1 (en) 2014-01-21 2015-07-30 Numatics, Incorporated Pressure controlled and pressure control valve for an inflatable object

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428740A (en) * 1920-10-05 1922-09-12 Nicholas W Akimoff Spring
DE684398C (de) * 1938-12-23 1939-11-27 Bernhard Baron Resonanzsichere einstellbare Wendeldruckfeder im Glockengehaeuse unter Maschinen
CH236279A (de) * 1943-08-11 1945-01-31 Ag Peravia Vorrichtung für die Verstellung der wirksamen Federlänge bei Drehungsfedern.
US2850274A (en) * 1954-03-04 1958-09-02 Servo Corp Of America Automatic spring-pressure limiting device
US3077328A (en) * 1959-10-19 1963-02-12 North American Aviation Inc Self-tensioning link assembly
US3041060A (en) * 1960-04-12 1962-06-26 Jacobsen Jacob Adjusting means for a lamp structure
US3145570A (en) * 1961-05-16 1964-08-25 Drilling Equipment Mfg Co Pressure gage
FR1331116A (fr) * 1961-09-11 1963-06-28 Bosch Arma Corp Dispositif de réglage de l'instant d'injection dans les pompes d'injection de combustible
US3666257A (en) * 1970-05-15 1972-05-30 Johannes Sorteberg Negatively preloaded thrust unit
JPS4864353A (de) * 1971-12-10 1973-09-06
JPS5442572A (en) * 1977-09-09 1979-04-04 Kayaba Ind Co Ltd Shock absorber
JPS5786533A (en) * 1980-11-15 1982-05-29 Diesel Kiki Co Ltd Regulating device of injection timing in distributor type fuel injection pump
FR2524637A1 (fr) * 1982-04-01 1983-10-07 Michelin & Cie Appareil permettant de mesurer des forces
DE3301416A1 (de) * 1983-01-18 1984-07-19 Robert Bosch Gmbh, 7000 Stuttgart Drehzahlregler einer kraftstoffeinspritzpumpe

Also Published As

Publication number Publication date
DE3421560C2 (de) 1991-07-25
US4634109A (en) 1987-01-06
GB2161578A (en) 1986-01-15
FR2565647A1 (fr) 1985-12-13
JPS6110131A (ja) 1986-01-17
GB2161578B (en) 1987-10-21
DE3421560A1 (de) 1985-12-12
GB8514312D0 (en) 1985-07-10
FR2565647B1 (fr) 1991-02-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees